Is a manufactured hollow-fiber membrane based on a nominal pore size of approximately 0.01 micron, and is made of modified Polyethersulfone (PES), a hydrophilic, chemically stable polymer capable of withstanding aggressive environments often present in water and fluid treatment situations.
Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than that of visible light, but longer than soft X-rays. It can be subdivided into near UV (400�200 nm wavelength; abbrev. NUV), far or vacuum UV (200�10 nm; abbrev. FUV or VUV), and extreme UV (1�31 nm; abbrev. EUV or XUV).